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January 26, 2015

January 26, 2015

Posted by **john** on Monday, December 6, 2010 at 10:25pm.

- r=9/10? -
**MathMate**, Monday, December 6, 2010 at 11:40pmIf r=9/10, a0=15000, then

Σ1-∞ ai

=15,000/(1-r)

=150,000

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